It can be that bad. Such a chart can be gamed (like any table or chart). It can also be a crutch. Do you need the chart to show your differentiation versus the

It can be that bad. Such a chart can be gamed (like any table or chart). It can also be a crutch. Do you need the chart to show your differentiation versus the competition? If the perspective customer would otherwise not know how you're different, then you may be better off investing your time work on the message.